| article html file updated | 30 August 2025 03:20 CEST | Update | https://www.mdpi.com/2072-6643/10/4/449 |
| article html file updated | 21 August 2025 19:53 CEST | Update | N/A |
| article html file updated | 16 July 2022 10:29 CEST | Update | N/A |
| article html file updated | 9 February 2020 12:36 CET | Update | N/A |
| article html file updated | 2 October 2019 07:16 CEST | Update | N/A |
| article html file updated | 1 May 2019 05:56 CEST | Update | N/A |
| article html file updated | 17 April 2019 06:04 CEST | Update | N/A |
| article html file updated | 29 March 2019 12:53 CET | Update | N/A |
| article html file updated | 1 May 2018 10:30 CEST | Update | N/A |
| article html file updated | 5 April 2018 13:42 CEST | Original file | N/A |
| article xml uploaded. | 5 April 2018 13:41 CEST | Original file | https://www.mdpi.com/2072-6643/10/4/449/xml |
| article pdf uploaded. | 5 April 2018 13:41 CEST | Updated version of record | https://www.mdpi.com/2072-6643/10/4/449/pdf |
| article pdf uploaded. | 4 April 2018 17:35 CEST | Version of Record | https://www.mdpi.com/2072-6643/10/4/449/pdf-vor |
